"Skin" is created on the surface of the glue
CAUSES
Manufacturers give open working and drying time of the glue mixture surface measured at laboratory conditions at a temperature of 22-230 ° C with 50% RH and without ventilation.
We, depending on the factory conditions, apply the adhesive so that we can cover the surface of the tire with plates before drying its surface within 8-15 minutes (depending on the type of glue and the conditions). It has been observed that a larger role in coating the surface of the glue plays the air streams that appear on the construction site and the air in general.